Polylactic acid lole i ulana ʻole ʻia

Polylactic acid non-woven lole Nā hiʻohiʻona

biodegradable haʻahaʻa

Palekana kaiapuni a me ka pollution ole

ʻoluʻolu a pili i ka ʻili

He laumania ka ʻili o ka lole me ka ʻole o ka puʻupuʻu, maikaʻi ke kaulike

Maikaʻi ka ea permeability

Hana maikaʻi ʻana i ka wai

Polylactic acid non-woven fabric application field

Nā lole lapaʻau a me ka maʻemaʻe: nā lole hana, nā lole pale, nā lole disinfectant, nā maka, nā diapers, nā napkin maʻemaʻe wahine, etc.

Nā lole hoʻonani hale: ka lole pā, ka pākaukau, ka moena moe, ka pā moe, etc.;

Me ka hoʻokomo ʻana i ka lole: lining, lining adhesive, flocculation, set cotton, nā ʻano lole ʻili synthetic a pau;

Nā lole ʻenehana: nā mea kānana, nā mea insulation, ʻeke ʻeke sima, geotextile, uhi lole, etc.

Ka lole mahiʻai: ka lole pale hua, ka lole seedlings, ka lole irrigation, ka pale insulation, etc.

ʻO nā mea ʻē aʻe: ka pulupulu ākea, nā mea insulation thermal, linoleum, kānana cigarette, ʻeke kī, etc

He ʻoluʻolu maoli anei ka PLA?

ʻO ka polylactic acid, a i ʻole PLA, he ʻano o ka plastic biodegradable i hoʻohana pinepine ʻia no ka hana ʻana i nā meaʻai hiki ke hoʻopau ʻia, nā lako lapaʻau, a me ka ʻeke meaʻai. Wahi a nā haʻawina hou, palekana ʻo PLA no nā kānaka a ʻaʻohe hopena maikaʻi ʻole iā lākou.
Loaʻa i ka PLA kekahi mau pōmaikaʻi e pili ana i ka mālama ʻana i ke kaiapuni no ka mea ua haku ʻia i nā molekole lactic acid maoli i polymerized a hiki ke wāwahi ʻia i carbon dioxide a me ka wai i ke ao kūlohelohe. He ʻokoʻa me nā polymers maʻamau, ʻaʻole hana ʻo PLA i nā pūhui hoʻopōʻino a i ʻole nā ​​​​mea hoʻomake a i ʻole he hopena maikaʻi ʻole i ke olakino o nā kānaka. ʻO nā iwi artificial a me nā sutures ʻelua mau laʻana o nā huahana lapaʻau i hoʻohana nui i ka PLA.

Pono e ʻōlelo ʻia, akā naʻe, hiki i kekahi o nā kemika i hoʻohana ʻia no ka hana ʻana i ka PLA i ka hopena i ke kaiapuni a me ke olakino kanaka. ʻO ka benzoic acid a me ka benzoic anhydride, no ka laʻana, hoʻohana ʻia i ka synthesis o PLA a ma nā helu kiʻekiʻe e pōʻino i nā kānaka. Eia kekahi, pono ka nui o ka ikehu no ka hana ʻana i ka PLA, a ʻo ka hoʻohana nui ʻana i ka ikehu ka hopena i ka hana ʻana i nā mea haumia he nui a me nā kinoea ʻōmaʻomaʻo e hōʻino i ke kaiapuni.
ʻO ka hopena, kūpono ʻo PLA no ka hoʻohana ʻana i ka hoʻomākaukau ʻana i ka meaʻai a me ka ʻai ʻana i ka wā e noʻonoʻo ʻia ai ka palekana a me ka hopohopo.